They that sow the wind shall reap the whirlwind
Meaning: A warning that we must expect to suffer serious consequences as the result of our own bad actions. We get back what we give out.Note: sow (verb) = plant seed in the earth | reap (verb) = gather a harvest; pick the plants (that have grown from the seeds) | whirlwind (noun) = a fast and violent wind moving around in a circle
Origin: The idea of cause and effect is expressed by several religions or philosophies. This particular proverb is an allusion to The Bible (Hosea 8:7): "For they have sown the wind, and they shall reap the whirlwind..."
The proverb "They that sow the wind shall reap the whirlwind" expresses an idea shared by several